The NS3 System
Overview
Discover the NS3 System, a revolutionary 3D printable folding stock/brace system designed for firearms enthusiasts seeking durability and affordability. This downloadable file offers a robust solution for customizing your builds with a reliable, community-tested design.
The NS3 System is engineered to provide a strong and rigid stock or brace option that withstands the rigors of various firearm builds, from .22 to .308 calibers. Its purpose is to offer a more resilient alternative to existing printable designs, ensuring longevity even under heavy use. Whether you're enhancing a pistol or rifle, this system delivers unmatched strength at a fraction of the cost of traditional options.
The NS3 System Features
The NS3 System stands out with its exceptional durability, capable of supporting a 10lb rifle lifted from the ground using only the hinge and lockup mechanism without damage. This design draws inspiration from proven projects like Swarmtech’s folding system and the “Nadda” system, blending innovation with reliability.
Key highlights include:
- Rigid Construction: Tested across a wide range of builds for consistent performance.
- Folding Mechanism: Offers a compact, practical solution for storage and transport.
- Abuse-Resistant Design: Built to endure rough handling, making it ideal for rugged use.
While slightly bulky, the NS3 prioritizes strength over sleekness, ensuring it holds up where other printable stocks fail. Note that the included brace is intended as a pistol brace, not for shouldering, and users should be aware of legal considerations before printing.
Difficulty & Build Time
- Skill Level: Intermediate
- Estimated Build Time: 8-12 hours
- Required Experience: Basic knowledge of 3D printing and firearm assembly recommended
Hardware and Tools Required
Required Hardware
- Fastener kit (available for purchase at MAF Arms)
- Compatible firearm build components (specific to your project, from .22 to .308 calibers)
Recommended Tools
- 3D printer with suitable bed size and material compatibility
- Standard screwdriver set for assembly
- Sandpaper or finishing tools for post-processing
- Calipers for precise measurements during assembly
The NS3 System Parts
The NS3 System includes STL files for a complete folding stock/brace assembly, designed for easy printing and assembly with the provided hardware kit. For optimal results, print with high infill settings (50-80%) to ensure structural integrity, especially for high-stress components like the hinge and lockup mechanism. PETG or ABS is recommended for durability, though advanced users may experiment with nylon for added flexibility.
Special considerations include ensuring proper layer adhesion to prevent delamination under load. Post-processing, such as sanding or acetone smoothing (for ABS), can improve aesthetics and fit. Refer to the build instructions PDF at this link for detailed assembly guidance.
Printer Compatibility & Settings
The NS3 System is compatible with most FDM 3D printers that support a moderate build volume to accommodate the stock/brace components. Recommended materials include PETG or ABS for their balance of strength and impact resistance, though PLA can be used for non-load-bearing test prints. Print settings should prioritize durability—use a layer height of 0.2-0.3mm, a high infill percentage (50-80%), and ensure adequate cooling to prevent warping.
Special requirements include a well-calibrated printer to maintain dimensional accuracy for the hinge and locking mechanisms. A heated bed is strongly advised for ABS to minimize adhesion issues. Always double-check your printer’s capabilities against the file dimensions before starting.
Conclusion
The NS3 System is a game-changer for 3D printing and firearms enthusiasts, offering a durable, affordable, and community-backed folding stock/brace solution. Its proven resilience across various builds makes it a must-have for anyone looking to enhance their firearm projects with a reliable printable design. Dive into the build process with the provided tutorial PDF, and join the growing community at thegatalog.com to share your results and insights.
